Core Viewpoint - On December 18, several A-share listed companies disclosed their shareholding changes, with notable increases in holdings from some companies and reductions from others [1]. Group 1: Shareholding Increases - Dazhong Mining's director and general manager Lin Pushi plans to increase his shareholding by no less than 15.08 million shares [2]. - Sichuan Road and Bridge received a stake increase from Zhongyou Insurance, raising its holding to 5% [2]. - Tibet Pharmaceutical intends to repurchase shares worth between 170 million to 200 million yuan for equity incentives or employee stock ownership plans [2]. Group 2: Shareholding Reductions - Lidasin's fifth-largest shareholder reduced their stake by 1.56% between December 10 and December 17 [2]. - WuXi AppTec's 18 shareholders collectively reduced their holdings by 29.5 million shares from November 26 to December 17 [2]. - Feilong Co.'s controlling shareholder recently reduced their total shareholding by 0.59% [2]. - Ruichen Environmental's shareholder plans to reduce their stake by no more than 3% [2]. - Lihuk Co.'s shareholder Wang Xiaojun and his concerted actors plan to reduce their holdings by up to 2.98% [2]. - Yidong Electronics' third and fifth largest shareholders recently reduced their holdings by 2.3463 million shares [2]. - Junshi Biosciences' Shanghai Tanying plans to reduce its stake by no more than 2% [2]. - Huahai Chengke's shareholder intends to reduce their stake by no more than 1% [2]. - Boshuo Technology's director Yang Chuanqi and executive Zhou Dan plan to reduce their holdings by no more than 0.011% [2]. - Allianz Vision's chairman Xu Jin plans to reduce his stake by no more than 0.96% [2]. - Dazhong Mining's major shareholders, including the chairman and senior management, plan to reduce their holdings [2].

Summary of Key Points Core Viewpoint - Dazhong Mining (SZ 001203) announced plans for significant share reductions by major shareholders, including the chairman and senior management, which may impact the company's stock performance and investor sentiment [1]. Shareholder Reduction Plans - Major shareholder Liang Xinyu plans to reduce holdings by up to approximately 15.08 million shares through block trading, representing no more than 0.99% of the total share capital [1]. - Chairman Niu Guofeng intends to sell up to 2.5 million shares via centralized bidding, accounting for no more than 0.16% of the total share capital [1]. - Senior executive Zhang Jie plans to reduce holdings by up to approximately 470,000 shares through centralized bidding, which is no more than 0.03% of the total share capital [1]. Company Financials - For the first half of 2025, Dazhong Mining's revenue composition is heavily weighted towards iron ore mining, with 99.7% from this sector and only 0.3% from other businesses [1]. - As of the report date, Dazhong Mining's market capitalization stands at 41.2 billion yuan [1].

此外，公司董事长牛国锋计划通过集中竞价交易的方式减持公司股份不超过250万股，占公司总股本的 比例为不超过0.16%；公司高级管理人员张杰计划通过集中竞价交易的方式减持公司股份不超过46.87万 股，占公司总股本的比例为不超过0.03%。 人民财讯12月18日电，大中矿业（001203）12月18日公告，公司股东梁欣雨持有公司6.43%股份，计划 通过大宗交易方式减持公司股份不超过1508.02万股，占公司总股本的比例为不超过0.99%；以集中竞价 交易方式减持公司股份不超过400万股，占公司总股本的比例为不超过0.26%。梁欣雨通过大宗交易方 式拟减持的股份，将全部由公司董事、总经理林圃生通过大宗交易的方式增持。 ...

智通财经APP讯，大中矿业(001203.SZ)公告，公司董事、总经理林圃生计划自本公告披露之日起15个交 易日后的3个月内通过大宗交易方式或集中竞价交易方式增持公司股份数量不低于1508.02万股，即不低 于公司总股本的0.99%，增持股份的主要来源为公司持股5%以上股东梁欣雨女士拟减持的股份。 ...

大中矿业（001203）(001203.SZ)公告，公司董事、总经理林圃生计划自本公告披露之日起15个交易日 后的3个月内通过大宗交易方式或集中竞价交易方式增持公司股份数量不低于1508.02万股，即不低于公 司总股本的0.99%，增持股份的主要来源为公司持股5%以上股东梁欣雨女士拟减持的股份。 ...

Group 1 - The company Dazhong Mining (SZ 001203) announced that its General Manager Lin Pusheng plans to increase his shareholding by at least 15.08 million shares, representing approximately 0.99% of the total share capital, within three months from the announcement date [1] - The source of the shares for the increase will primarily come from the planned reduction of shares by major shareholder Liang Xinyu [1] - As of the announcement date, Lin Pusheng holds approximately 33.16 million shares, accounting for 2.18% of the company's total share capital [1] Group 2 - For the first half of 2025, Dazhong Mining's revenue composition is heavily weighted towards iron ore mining, which accounts for 99.7% of total revenue, while other businesses contribute only 0.3% [1] - The current market capitalization of Dazhong Mining is 41.2 billion yuan [1]

智通财经APP讯，大中矿业(001203.SZ)公告，公司股东梁欣雨、董事长牛国锋、高级管理人员张杰拟减 持公司股份，合计减持数量不超过2204.89万股，不超过公司总股本的1.44%。 ...

| 证券代码：001203 | 证券简称：大中矿业 | 公告编号：2025-133 | | --- | --- | --- | | 债券代码：127070 | 债券简称：大中转债 | | 大中矿业股份有限公司 1 关于董事、总经理增持公司股份计划的公告 林圃生保证向本公司提供的信息内容真实、准确、完整，没有虚假记载、误 导性陈述或重大遗漏。 本公司及董事会全体成员保证公告内容与信息披露义务人提供的信息一致。 特别提示： 截至本公告披露日，大中矿业股份有限公司（以下简称"公司"）董事、总 经理林圃生先生持有公司股份 33,160,618 股，占公司总股本（以公司 2025 年 12 月 10 日总股本 1,533,080,435 剔除公司股份回购专用证券账户所持公司股票 的股份 12,225,142 股，下同）比例为 2.18%。基于对公司未来发展的信心及长 期投资价值的认可，公司董事、总经理林圃生先生计划自本公告披露之日起 15 个交易日后的 3 个月内通过大宗交易方式或集中竞价交易方式增持公司股份数 量不低于 15,080,215 股，即不低于公司总股本的 0.99%，增持股份的主要来源 为公司持股 5%以 ...

| 证券代码：001203 | 证券简称：大中矿业 | 公告编号：2025-134 | | --- | --- | --- | | 债券代码：127070 | 债券简称：大中转债 | | 大中矿业股份有限公司 关于 5%以上股东、董事长、高级管理人员股份减持计划的公告 梁欣雨、牛国锋、张杰保证向本公司提供的信息内容真实、准确、完整，没 有虚假记载、误导性陈述或重大遗漏。 本公司及董事会全体成员保证公告内容与信息披露义务人提供的信息一致。 1、减持原因：本次减持主体均为基于个人资金需求进行减持。 2、减持的股份来源：首次公开发行前已取得的股份。 3、减持期间：将于本减持计划公告之日起 15 个交易日后的 3 个月内（即 2026 年 1 月 14 日至 2026 年 4 月 13 日）进行。 特别提示： 1、截至本公告披露日，大中矿业股份有限公司（以下简称"公司"）持股 5%以上股东梁欣雨女士持有公司股份 97,745,568 股，占公司总股本（以公司 2025 年 12 月 10 日总股本 1,533,080,435 剔除公司股份回购专用证券账户所持公司股 票的股份 12,225,142 股，下同）比例为 6 ...

1、大中矿业股份有限公司（以下简称"公司"）及子公司累计对外担保余 额为 443,661.45 万元（包含本次担保金额），占公司最近一期经审计净资产的 68.13%。 2、公司及子公司未对合并报表范围外的公司提供担保。 | 证券代码：001203 | 证券简称：大中矿业 | 公告编号：2025-135 | | --- | --- | --- | | 债券代码：127070 | 债券简称：大中转债 | | 大中矿业股份有限公司 关于全资子公司为公司提供担保的进展公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假 记载、误导性陈述或重大遗漏。 特别提示： 3、公司及子公司未发生逾期担保、涉及诉讼的担保及因担保被判决败诉而 应承担损失的情况。 一、担保情况概述 公司分别于 2025 年 4 月 18 日、2025 年 5 月 9 日召开第六届董事会第十一 次会议和 2024 年度股东大会，审议通过了《关于公司及子公司 2025 年度对外担 保额度预计的议案》，同意公司及子公司根据正常生产经营的资金需求，2025 年度公司为子公司提供担保、子公司为公司提供担保额度总计不超过 437,000 万元 ...